Class / Patent application number | Description | Number of patent applications / Date published |
137505380 | Reactor surface closes chamber | 13 |
20090025802 | CONSTANT FLOW VALVE - A regulating valve includes an outer housing comprised of a cap joined to a base. The housing is internally subdivided by a barrier wall into a head section and a base section, the latter being further subdivided by a modulating assembly into a fluid chamber and a spring chamber. An inlet and a 90° outlet in the cap communicate with the fluid chamber. Fluid at a variable pressure is admitted into the fluid chamber via the inlet, with the modulating assembly serving to maintain the fluid exiting the fluid chamber via the outlet at a substantially constant pressure. | 01-29-2009 |
137505390 | Valve head in inlet chamber | 11 |
20090145495 | PRESSURE REDUCER - A pressure reducer for fluid lines, with a sealing piston ( | 06-11-2009 |
20090320935 | PRESSURE REDUCING VALVE FOR GAS - A pressure reducing valve for gas is provided in which a valve mechanism having opening in a central part a valve hole that communicates with a low pressure passage and a low pressure chamber and including a valve body that is capable of being seated on a valve seat facing a valve chamber communicating with a high pressure passage is housed within a body such that the valve body is connected to a pressure receiving member operating in response to pressure of the low pressure passage and the low pressure chamber, wherein the body ( | 12-31-2009 |
20110088793 | GAS PRESSURE REGULATOR WITH PARTICLE TRAP AND DIFFUSER - A gas pressure regulator for use with gas delivery systems is provided. The gas pressure regulator includes, in one form, an inlet with an entry portion and a bottom portion. A pocket is disposed proximate the bottom portion of the inlet, and a cavity is disposed within a central portion of the gas pressure regulator. A guide is disposed within a lower portion of the cavity, and a flow of gas through the gas pressure regulator extends through the inlet, changes direction to flow through the cavity, and the flow of gas changes direction to impact the guide prior to flowing through the cavity. The pocket and the guide reduce the amount of particles capable of reaching internal components of the gas pressure regulator, resulting in low sensitivity and high fault tolerance to ignited particles coming through the gas pressure regulator in the event of accidental particle contamination. | 04-21-2011 |
20120012200 | DECOMPRESSION VALVE - In a decompression valve, a valve mechanism housed in a body has a valve body that can be seated on a valve seat facing a valve chamber into which high pressure fluid is introduced, and a valve shaft that has one end linked to a pressure receiving member operable in association with pressure of a decompression chamber communicating with a valve hole surrounded by the valve seat and that extends through the valve hole while having the other end facing a back pressure chamber communicating with the decompression chamber, and the valve body is fitted around the outer periphery of the valve shaft. The valve body ( | 01-19-2012 |
20130146157 | Manually Operable Gas Regulator - A manually operable gas regulator includes a knob, an upper cover, a return spring, a movable block, a pressure adjusting spring, a diaphragm assembly, a body, and a lever pivotably mounted to the body. An upper end of the diaphragm assembly abuts a lower end of the pressure adjusting spring whose upper end abuts a lower end of the movable block. An upper end of the movable block abuts a lower end of the movable block securely engaged with the upper cover and the knob. Rotation of the knob causes upward/downward movement of an axle of the diaphragm assembly to pivot the lever. A plug on an end of the lever is moved to accurately control the flow of gas and to accurately close or open an output end of an inlet passage of the body. | 06-13-2013 |
20130228240 | SHUT-OFF MEMBER OF A PRESSURE REDUCING VALVE OF A PRESSURE REGULATOR DEVICE, AND PRESSURE REGULATOR DEVICE HAVING SUCH SHUT-OFF MEMBER - A shut-off member of a pressure reducing valve of a pressure regulator device, such as a diaphragm-type first stage for scuba diving, includes an enlarged head connected to a shaft and cooperating with a valve seat that separates a chamber supplied with high pressure gas from a chamber in which gas is at a lower pressure. The enlarged head and an end section of predetermined length of the shaft, connected to the enlarged head, are seamlessly coated with at least one layer of elastomeric material. Such coating of elastomeric material is limited to an end portion of the shaft connected to the enlarged head and the coated shaft portion is entirely contained in the high-pressure chamber in any operating position of the shut-off member. | 09-05-2013 |
137505410 | Rectilinear valve stem rigid with reactor surface | 1 |
20150034181 | PRESSURE REGULATING DEVICE - The pressure regulating device ( | 02-05-2015 |
137505420 | With valve closing bias | 4 |
20090101215 | COMPRESSED AIR REGULATOR APPARATUS SITUATED IN CANISTER AND METHOD FOR REGULATING COMPRESSED AIR THEREOF - A compressed gas regulator of a piston type is disclosed in which a regulator is configured with an input valve situated entirely inside a compressed air canister, which regulator is then attached to a paintball gun, marker or other device for providing discrete charges of gas at a predetermined pressure to the attached device. The overall size and weight of the regulator are minimized, which allows increased capabilities to the user. A regulator overpressurization port vents behind a conventional safety gauge for safety purposes. Fill, gage, and canister overpressurization rupture ports are interconnected with a fill channel that extends from the canister to the ports without intersecting or interfering with the regulating components within the regulator. The input valve seat face is surrounded by a shallow generally conical surface within an input plenum. The shallow generally conical surface extends at approximately 5 to 15 degrees. | 04-23-2009 |
20100175763 | Compressed Gas Regulator Apparatus - Regulators for regulating gas that is delivered in discrete charges from a tank that contains compressed gas to a paintball gun, marker, or other application that utilizes or is activated by pressure controlled discrete charges of gas. The regulator has holding, discharge, and fill configurations, controlled by the movement of a piston member in a pressurized chamber, and the activation of a poppet valve on the discharge of the system. One or two low side pressure relief members are provided to prevent the over-pressurization of the pressurized chamber. An externally threaded sleeve member is non-rotatably, but axially slidably received on a distal portion of the body of the regulator so that the sleeve member and distal portion may be axially slidably disengaged, and the regulator can be rotationally positioned so that the pressure gauge is easily viewed by an operator. | 07-15-2010 |
20120204976 | Compressed Gas Regulator Apparatus - Regulators for regulating gas that is delivered in discrete charges from a tank that contains compressed gas to a paintball gun, marker, or other application that utilizes or is activated by pressure controlled discrete charges of gas. The regulator has holding, discharge, and fill configurations, controlled by the movement of a piston member in a pressurized chamber, and the activation of a poppet valve on the discharge of the system. One or two low side pressure relief members are provided to prevent the over-pressurization of the pressurized chamber. An externally threaded sleeve member is non-rotatably, but axially slidably received on a distal portion of the body of the regulator so that the sleeve member and distal portion may be axially slidably disengaged, and the regulator can be rotationally positioned so that the pressure gauge is easily viewed by an operator. | 08-16-2012 |
137505430 | In reactor chamber | 1 |
20110067766 | VACUUM ACTUATED FLUID DELIVERY - The present invention relates to fluid delivery systems comprising valve assemblies that provide for a more stable and reliable delivery system for a fluid, for example a gaseous fluid, from a tank by utilizing vacuum to open the normally closed valves assemblies. The present invention also relates to methods of delivering a fluid from a tank, assembling and operating the valves assemblies, as well as retrofitting existing tanks with such systems. | 03-24-2011 |
137505460 | Reactor operatively connected to valve by mechanical movement | 1 |
20090133760 | One-piece gas pressure regulator - A one-piece gas pressure regulator, comprising a main body having a first threaded port at the bottom thereof for a threaded connection with a high-pressure gas bottle. An admission passage is formed above the first threaded port and extended to a hollow pressure chamber within the main body. The hollow pressure chamber has an escape channel for ejecting the gas via an output control element, wherein the main body includes a second threaded port having a greater diameter and is positioned above the hollow pressure chamber. The second threaded port is adapted to receive a cylindrical body. The inside of the cylindrical body is divided by a partition into an upper and a lower chamber. The partition has a through hole in the middle thereof. The upper chamber is adapted to receive a pressure detector while the lower chamber is used to receive a pressure-adjusting element. The through hole is formed in such a way that a connecting head of a pressure detector is extended into the through hole. In this way, the main body and the cylindrical body are integrated into a body, and the upper portion of the cylindrical body and the pressure detector are formed in a one-piece pressure gauge while the lower portion thereof serves as an automatic gas-pressure balancing/regulating chamber for the lifting action of the pressure-adjusting element. As a result, the gas pressure regulator in accordance with the invention achieves an overall sense. Meanwhile, the pressure gauge can be protected from skewing impacts that cause damage. | 05-28-2009 |